nav_left = '<aside class="lt_aside_nav content mCustomScrollbar">' +
    '<h2><a href="./pharmacy.html">药店总览</a></h2>' +
    '<ul> ' +
    '<li> <dl>' +
    ' <dt>药店信息</dt> <!--当前链接则添加class:active--> ' +
    '<dd><a data-href="./index.html" href="javascript:void(0);" onclick="nav_jump($(this),1);">基本信息</a></dd> ' +
    '<dd><a data-href="./owner.html" href="javascript:void(0);" onclick="nav_jump($(this),2);">管理者信息</a></dd> ' +
    '</dl> </li> ' +
    '<li> <dl> ' +
    '<dt>药品信息</dt> ' +
    '<dd><a data-href="./all_drug.html" href="javascript:void(0);" onclick="nav_jump($(this),3);">全部药品</a></dd> ' +
    '<dd><a data-href="./recommend_drug.html" href="javascript:void(0);" onclick="nav_jump($(this),4);">推荐药品</a></dd> ' +
    '<dd><a data-href="./sale_drug.html" href="javascript:void(0);" onclick="nav_jump($(this),5);">优惠药品</a></dd> ' +
    '<dd><a data-href="./unsold_drug.html" href="javascript:void(0);" onclick="nav_jump($(this),6);">下架药品</a></dd> ' +
    '<dd><a data-href="./category.html" href="javascript:void(0);" onclick="nav_jump($(this),7);">药品分类</a></dd> ' +
    '</dl> </li> ' +
    '<li> <dl> ' +
    '<dt>活动信息</dt> ' +
    '<dd><a data-href="./promotion.html" href="javascript:void(0);" onclick="nav_jump($(this),8);">全部活动</a></dd> ' +
    '</dl> </li> ' +
    '<li> <dl> ' +
    '</ul> </aside>';